Assume that x is a char variable has been declared and already given a value. Write an expression whose value is true if and only if x is a upper-case letter.
LANGUAGE: JAVA
CHALLENGE:
Assume that x is a char variable has been declared and already given a value. Write an expression whose value is true if and only if x is a upper-case letter.
SOLUTION:
(x>='A' && x<='Z')